Chemical Engineering > GATE 2025 > Mass Transfer Theories
If k is the mass transfer coefficient and Dv is the molecular diffusivity, which one of the following statements is NOT CORRECT with respect to mass transfer theories?
A
For Film theory, k ∝ Dv
B
For Penetration theory, k ∝ Dv1/3
C
For Surface Renewal theory, k ∝ Dv1/2
D
For Boundary Layer theory, k ∝ Dv2/3

Correct : b

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